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Chapter 1 Book Intro

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
science   an organized way of using evidence to learn about the natural world  
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observation   the process of gathering information about events or processes in a careful, orderly way  
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data   the information gathered from observations  
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inference   a logical interpretation based on prior knowledge or experience  
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hypothesis   a proposed scientific explanation for a set of observations  
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spontaneous generation   the idea that life could arise from nonliving matter  
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controlled experiment   an experiment in which only one variable is changed at a time  
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manipulated variable   the variable that is deliberately changed; also known as the independent variable  
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responding variable   the variable that is observed and that changes in response to the manipulated variable; also known as the dependent variable  
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theory   a well-tested explanation that unifies a broad range of observations  
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biology   the science that seeks to understand the living world  
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cell   a collection of living matter enclosed by a barrier that separates the cell from its surroundings  
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sexual reproduction   cells from two different parents unite to produce the first cell of a new organism  
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asexual reproduction   reproduction that results in new organism from a single parent  
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metabolism   the combination of chemical reactions through which an organism builds up or breaks down materials as it carries out its life processes  
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stimulus   a signal to which an organism responds  
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homeostasis   the process by which  
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Created by: jenniferbfab
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